Skip to content

Evaluation of 0.25% AGN-229666 ophthalmic solution compared to vehicle or olopatadine in the conjunctival allergen challenge (CAC) model of allergic conjunctivitis

Evaluation of 0.25% AGN-229666 ophthalmic solution compared to vehicle or olopatadine in the conjunctival allergen challenge (CAC) model of allergic conjunctivitis - Evaluation of 0.25% AGN-229666 ophthalmic solution compared to vehicle or olopatadine in the conjunctival allergen challenge (CAC) model of allergic conjunctivitis

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000028492
Enrollment
240
Registered
2017-08-16
Start date
2017-08-16
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Allergic conjunctivitis

Interventions

AGN-229666 0.25% (1 drop administered bilaterally at hour 0 of Visits 4 and 5) vehicle (1 drop administered bilaterally at hour 0 of Visits 4 and 5) olopatadine 0.1% (1 drop administered bilaterally a

Sponsors

Senju Pharmaceutical Co.,Ltd.
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1) Be a male or female, at least 20 years of age 2) Be a Japanese patient living in Japan 3) Have the ability to follow study instructions and likely to complete all required Visits 4) Females of childbearing potential must have a negative urine pregnancy test and must not be breastfeeding. 5) Have a history of allergic conjunctivitis and a positive skin test reaction to Japanese cedar pollen-specific allergen 6) Have best-corrected visual acuity of 0.2 or better, using the landolt ring chart 7) Have a positive bilateral CAC reaction at Visit 2 8) Have a positive bilateral CAC reaction at Visit 3 9) Be willing to discontinue wearing any contact lenses 10) Provide written informed consent

Exclusion criteria

Exclusion criteria: 1) Have a history of allergic hypersensitivity to any compound or chemical class related to the investigational drug being studied or its excipients used in this trial 2) Have previous participation in a clinical trial with AGN-229666 3) Have presence of any ocular condition that could affect the patient's safety or trial parameters 4) Have known history of vernal keratoconjunctivitis and/or atopic keratoconjunctivitis 5) Have had ocular surgical intervention and/or a history of refractive surgery 6) Have a known history of retinal detachment, diabetic retinopathy, or progressive retinal disease 7) Have the presence of an active ocular infection or preauricular lymphadenopathy, or positive history of an ocular herpetic infection 8) Have any uncontrolled systemic disease 9) Have history of status asthmaticus, persistent moderate or severe asthma, or moderate to severe allergic asthmatic reactions to study allergen(s) 10) Manifest signs or symptoms of clinically active allergic conjunctivitis 11) Be a female who is pregnant or nursing, or a person who is planning a pregnancy 12) Be a person not using a reliable means of contraception 13) Have a use of disallowed medications during the appropriate pre-study washout period or anticipated use during the study 14) Have a use of depot corticosteroids within 6 months or anticipated use during the study 15) Have planned surgery (ocular or systemic) during the study period or within 30 days after completion 16) Be currently enrolled in an investigational drug or device study or have had administration of investigational drug in such a study within 16 weeks of entry into this study

Design outcomes

Primary

MeasureTime frame
Ocular itching

Countries

Japan

Contacts

Public ContactTakuro Sekiya

Senju Pharmaceutical Co.,Ltd. Clinical Development

t-sekiya@senju.co.jp078-777-1018

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026